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“Diff” an image using ImageMagick
...i) -- then just add an appropriate -density parameter:
compare -density 300 image1 image2 -compose src diff.jpeg
Illustrated examples
Here are a few illustrations of results for variations of the above command. Note: the two files compared were even PDF files, so it works with these too (as l...
Rails 3 check if attribute changed
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Peter BrownPeter Brown
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How does View Controller Containment work in iOS 5?
In WWDC 2011 Session 102, Apple introduced View Controller Containment, which is the ability to create custom view controller containers, analogous to UITabBarController , UINavigationController , and the like.
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Register Application class in Manifest?
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answered May 28 '10 at 14:37
RichRich
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Is the order of elements in a JSON list preserved?
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edited Nov 4 '19 at 20:30
Nepoxx
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When to create a new app (with startapp) in Django?
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edited Jan 4 '16 at 20:34
kellyfj
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How to query nested objects?
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shx2shx2
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Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?
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answered Jun 10 '14 at 11:03
NewoneNewone
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Open Graph namespace declaration: HTML with XMLNS or head prefix?
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Matt Beckman
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answered Nov 23 '11 at 11:55
Paul TarjanPaul Tar...
How to securely store access token and secret in Android?
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edited Jun 10 at 8:04
CoolMind
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